2010 Chevrolet Avalanche Owner's Manual - Page 197

cargo cover panels might not correctly lock in place. Push the driver side latch toward the front of the vehicle to lock the cover in position. A click sounds when each latch locks. Lock the remaining passenger side latch on panel 1. 3. Install cargo cover 2 followed by 3 next. Place the latches in the unlocked position. Place the cargo cover panel on the cargo area rails while holding the back of the cargo panel up. 2. The driver side cargo cover panel latch must lock in place before the passenger side latch can be locked. If this procedure is not followed exactly, the 3-83